Tier: Off MetaWin48.62%Role8.41%Pick0.36%Ban4.95%Games: 1638KDA: 2.00Score: 52.88
Karthus Support is ranked Off Meta Tier and has a 48.62% win rate in LoL Patch 8.24. We've analyzed 1638 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Remnant of the Watchers, Rod of Ages, Sorcerer's Shoes, Luden's Echo, Morellonomicon, and Rabadon's Deathcap. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Flash and Ignite. Starting items should include Health Potion, Spellthief's Edge, Doran's Ring, Ancient Coin, and Warding Totem (Trinket). Karthus's Best Support matchups include Anivia, Volibear, and Braum. Karthus's Best Support counters are Annie, Janna, and Poppy.
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Karthus Summoner Spells


Win %
Pick %
49%
96%
50%
46%

49%
32%

49%
11%

46%
9%

57%
3%
Karthus Starting Items

49%

51%

46%

58%

50%
Karthus Runes
Win %
Pick %
52%
39%
51%
11%
48%
8%
54%
5%
Karthus Items

51%

49%

52%

52%

56%

59%

50%

65%
Karthus Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Q | Q | Q | Q | Q | |||||||||||||
![]() | W | W | W | W | W | |||||||||||||
![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Trinkets
Win %
Buy %

50%
89%

51%
29%

54%
5%
Karthus Boots
Win %
Buy %

52%
81%

51%
6%

61%
3%

39%
1%

75%
0%

31%
1%